limx趨向0,x^2+1/2x^2-3怎么做?
limx趨向0,x^2+1/2x^2-3怎么做?
數(shù)學人氣:853 ℃時間:2020-05-11 21:43:18
優(yōu)質(zhì)解答
把x=0直接代入可得極限等于-3
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